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Individual Calculations May 2019 |
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| De Sousa, Alex Aecio Total change: 30.20 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1662 | 2.50 | 5 | 1.51 | 20 | 30.20 | |
|  De Lima, Alexsandro Barros | | | 2062 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Torres, Wagner Da Silva | | | 1919 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Dornelles, Marcio Neron Camargo | | | 1933 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bomfim, Carlos B Campos Rocha | | | 1842 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Fernandez, Tatiane Cristina Coelh | | wc | 1813 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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